Bluetooth stereo headset



FIG. 1 is a top view of a bluetooth stereo headset embodying my new design;

FIG. 2 is a left side perspective view thereof;

FIG. 3 is a right side perspective view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a front view thereof.

The broken lines form no part of the claimed design. 

The ornamental design for a bluetooth stereo headset, as shown and described. 